/*
 * Created on 27-Apr-2004
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package org.gudy.azureus2.core3.html.impl;

/**
 * @author parg
 *
 */

import java.util.ArrayList;
import java.util.List;

import org.gudy.azureus2.core3.internat.MessageText;

public class HTMLChunkImpl {
    String content;

    protected HTMLChunkImpl() {
    }

    protected HTMLChunkImpl(String _content) {
        content = _content;
    }

    protected void setContent(String str) {
        content = str;
    }

    /**
     * this just returns the tags themselves.
     * 
     * @param tag
     * @return
     */

    protected String[] getTags(String tag_name) {
        tag_name = tag_name.toLowerCase(MessageText.LOCALE_ENGLISH);

        String lc_content = content.toLowerCase(MessageText.LOCALE_ENGLISH);

        int pos = 0;

        List res = new ArrayList();

        while (true) {

            int p1 = lc_content.indexOf("<" + tag_name, pos);

            if (p1 == -1) {

                break;
            }

            int p2 = lc_content.indexOf(">", p1);

            if (p2 == -1) {

                break;
            }

            res.add(content.substring(p1 + 1, p2));

            pos = p2 + 1;
        }

        String[] x = new String[res.size()];

        res.toArray(x);

        return (x);
    }

    public String getContent() {
        return (content);
    }
}
